Stay updated with real-time air quality in Fairmont, West Virginia featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
31
Good
Fairmont, West Virginia
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.40 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.41 μg/m³
0
55
155
255
425
605+
33.99 ppb
0
55
71
86
201
201+
0.76 ppb
0
36
76
186
605
1005+
4.74 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Fairmont, West Virginia
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AQI 44
Good
8.41μg/m³
PM2.5
30.32μg/m³
PM10
18.50ppb
O3
0.85ppb
SO2
3.00ppb
NO2
0.12ppm
CO
AQI 30
Good
5.46μg/m³
PM2.5
17.06μg/m³
PM10
31.58ppb
O3
0.89ppb
SO2
2.91ppb
NO2
0.16ppm
CO
AQI 44
Good
8.27μg/m³
PM2.5
30.77μg/m³
PM10
19.64ppb
O3
0.86ppb
SO2
3.17ppb
NO2
0.12ppm
CO
AQI 33
Good
6.40μg/m³
PM2.5
28.52μg/m³
PM10
25.72ppb
O3
0.90ppb
SO2
3.33ppb
NO2
0.12ppm
CO
AQI 33
Good
5.77μg/m³
PM2.5
16.80μg/m³
PM10
26.71ppb
O3
0.85ppb
SO2
3.16ppb
NO2
0.12ppm
CO
AQI 29
Good
4.54μg/m³
PM2.5
20.03μg/m³
PM10
31.07ppb
O3
0.98ppb
SO2
4.29ppb
NO2
0.18ppm
CO
Air quality and pollutant data for West Virginia, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Fairmont, West Virginia is updated every hour for accuracy.
In the past 24 hours, the air quality in Fairmont, West Virginia was at its worst at 12:00:00 on 2026-10-22.
In the last 24 hours, the best air quality in Fairmont, West Virginia was observed at 02:00:00 on 2026-10-22.
As of now, the AQI in Fairmont, West Virginia is 31, indicating Good conditions.
Fairmont, West Virginia air has the highest levels of O3.
Poor air quality in Fairmont, West Virginia means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Fairmont, West Virginia are currently 5.397 μg/m3.
The PM10 concentration in Fairmont, West Virginia is 19.406 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Fairmont, West Virginia is 0.159 ppm.
Currently, Fairmont, West Virginia has a sulfur dioxide (SO2) concentration of 0.763 ppb.
The current ozone (O3) level in Fairmont, West Virginia at the moment is 33.992 ppm.
Nitrogen dioxide (NO2) level in Fairmont, West Virginia at the moment is 4.742 ppb.
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